Results & Validation

Results grounded in
real-world validation.

Aitaca assesses performance the way sizing solutions should actually be judged: through customer acceptance, repeat consistency, comparative performance and business impact at scale.

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−65% Returns reduction, example jewelry deployment

3–5% Conversion uplift for sizing flow users

Commercial Relevance

Why this matters in ecommerce.

Better sizing is not just about measurement quality. It is about what happens to the customer and the business when sizing works well.

Less friction at purchase

A clear, credible recommendation removes the hesitation that causes shoppers to abandon a ring purchase.

More completed purchases

Trust in the size recommendation translates directly into the 3-5% conversion uplift seen in live deployments.

Fewer returns, better fit

Recommendations within the customer's acceptance range mean fewer returns, lower logistics cost and a better first experience.

Returns reduction after Aitaca deployment

Monthly return ratio — example jewelry brand

Before Aitaca 17.2%

With Aitaca 6.1%

▼ −64.5%

Comparative Performance

Compared with traditional online methods.

Around 75% of online ring buyers still rely on traditional sizing methods. These methods have real limitations.

Dimension	Traditional methods (string, paper, printout guides)	Aitaca
Friction	High: requires physical materials, manual steps, or printing	Low: one photo, no physical tools required
Ecommerce integration	Disconnected: happens outside the purchase flow	Embedded: sizing and add-to-cart in a single flow
Consistency	Variable: depends on user execution and materials	Consistent: same measurement logic applied every time
Purchase confidence	Low: customers often still unsure after completing the method	Higher: clear recommendation with fit context
Brand intelligence	None: no data captured for the brand	Full analytics: size demand, gaps, distribution by market